mini bluetooth speaker for Holloween holiday decoration

Mô tả

Tính năng:

1.Built-in Bluetooth wireless transmission, support hands-free calls function;

2.Support stereo audio transmission protocol(A2DP V1.2);

3.Support TF card mp3 music play;

4.Support 3.5mm AUX input;

5.Support FM channel automatic search;

6.Support battery recycle charge.

Specification:
Holloween promotion decoration !
1.Output Power:3W*1

2.External magnetic horn: 52mm,4Ω,3W

3.Input sensitivity:400mV

4.Degree of separation: ≥90dB

5.SNR:≥80dB

6.Working voltage:DC 5V

7.Battery capacity:3.7V/280mAh

8.Playback time:3H